Spatial variability of soil temperature under greenhouse conditions

被引：19

作者：

Al-Kayssi, AW ^{[1
]}

机构：

[1] Minist Agr, Baghdad, Iraq

来源：

RENEWABLE ENERGY | 2002年 / 27卷 / 03期

关键词：

soil temperature; geostatistics; cross semi-variogram; cross-correlogram; greenhouses;

D O I：

10.1016/S0960-1481(01)00132-X

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The spatial variability of surface temperature has been examined under greenhouse conditions at AI-Mada'in Research station. Soil temperatures were measured at 14:00 h on 3 consecutive days after a trickle irrigation. Measurements were made every 0.5 m along a 55-m transect with copper-Constantan thermocouples. In addition, soil samples were collected to determine the thermo-gravimetric water content between the soil surface and 0.05 m depth. Cross semi-variograms and cross-correlation functions were determined and the measurements were found to be correlated over space. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：453 / 462

页数：10

共 23 条

[1]

Al-Kayssi AW, 1990, J AGR ENG RES, V45, P241, DOI 10.1016/S0021-8634(05)80076-9

[2] SPATIAL VARIABILITY OF LEACHING CHARACTERISTICS OF A FIELD SOIL [J].